Surf Forecasts:
Jaconé surf forecast from 13 Jul 2026:
- Best quality surf: Tuesday 14 Jul, 6PM (local time) - 6ft (1.9m), 10s period, SSE swell with cross-offshore winds.
- Most powerful swell: Tuesday 14 Jul, 6PM (local time) - 6ft (1.9m), 10s period, SSE swell with 806 kJ wave energy.
- Next surfable swell (1★+): Tuesday 14 Jul, 6PM (local time) - 6ft (1.9m), 10s period with SSE swell.
Best Forecast Surf Conditions for Jaconé this week:
The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 14) at 6PM. The primary swell is predicted to be 1.9m and 10s period with a secondary swell of 0.7m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Jaconé in the next 16 days are 1.9m 10s and forecast to arrive on Tuesday (Jul 14) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Thursday (Jul 16) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Tue 14th Jul) | 6ft (1.9m) 10s |
| Best Surf | 6PM (Tue 14th Jul) | 6ft (1.9m) 10s |
| Most Powerful | 6PM (Tue 14th Jul) | 6ft (1.9m) 10s |
Table - best surf conditions forecast for Jaconé over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cookin’ for Jaconé.
First things first, the water is sitting at 72°, which is bang on normal for this time of year – nothing to write home about.
We’ve got a slow start. Monday and Tuesday are a write-off with onshore winds and messy, poor surf. You’re better off staying on the sand. Wednesday morning, the 15th, is where we finally see a glimmer. The wind swings offshore from the NE at 9 mph, cleaning up a 6 ft SSE swell (period 10 seconds). The wave energy is moderate (703), and it’s looking like a decent session – not a standout, but a solid morning paddle. Wednesday afternoon the wind picks up and gets a bit scratchy, so hit it early.
Thursday the 16th through the weekend, the 20th, is a nice run of small, clean waves. Mornings are your friend with light offshore breezes. Swell hangs around 3 ft to 5 ft from the SE and then shifting ENE, with periods around 7 to 11 seconds. Energy drops a bit (down to 200-450 range), so it’s cruisey, longboard-friendly waves. Nothing epic, but consistent and fun. Crowds are sometimes an issue here, so don’t expect to have it to yourself.
Now, the true standout is Monday the 27th of July. This is the one to circle. We’ve got a 7 ft SSE swell rolling in with a proper 13-second period – that’s groundswell, folks. The wave energy is strong (1639), and it’s being groomed by a light cross-offshore breeze. This is excellent surf for experienced surfers. Over 8 ft is for experts only, but 7 ft is right in the sweet spot for a good session. Tuesday morning the 28th follows up nicely with a 5 ft SE swell (12 seconds) and offshore winds, keeping the quality high. Just be aware that a long period swell like this can sometimes straighten out at a beach break, but Jaconé is an exposed spot, so it should handle it well.
The final week is a bit mixed. There’s a couple of mornings around the 24th and 25th with promising clean conditions and moderate energy, but nothing beats that Monday the 27th.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Mon morning. Warm (max 22°C on Wed morning, min 16°C on Wed night). Winds increasing (light winds from the SSE on Tue afternoon, fresh winds from the ENE by Wed night). | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Sat afternoon, min 17°C on Thu morning). Winds decreasing (fresh winds from the NE on Thu night, calm by Fri morning). | ||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 9 | SSW 9 | S 10 | S 11 | SSE 11 | SSE 10 | SSE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 708 | 705 | 492 | 584 | 769 | 734 | 649 | 530 | 408 | 399 | 326 | 338 | 224 | 216 | 127 | 286 | 66 | 156 | 263 | 73 | 308 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross | off | off | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | off |
High Tide | 2:54PM1.09m | 1:52AM0.89m | 3:35PM1.07m | 2:25AM0.95m | 4:12PM1.02m | 3:00AM1.00m | 4:43PM0.96m | 3:37AM1.02m | 5:09PM0.89m | 4:17AM1.01m | 5:33PM0.84m | 5:00AM0.96m | 5:58PM0.80m | ||||||||
Low Tide | 8:31PM0.35m | 8:34AM-0.08m | 9:10PM0.37m | 9:19AM-0.09m | 9:46PM0.39m | 10:03AM-0.06m | 10:21PM0.39m | 10:47AM0.00m | 10:58PM0.39m | 11:30AM0.09m | 11:38PM0.38m | 12:14PM0.19m | 00:24AM0.37m | ||||||||
 |  |  | |  |  | | | | | | | | | | | | | | | | |
 | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:28 | — | — |
 | — | 5:21 | — | — | 5:21 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — |
mm | 1 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 19 | 19 | 20 | 19 | 22 | 22 | 19 | 22 | 24 | 19 | 23 | 26 | 21 | 25 | 27 | 22 | 27 | 29 | 23 |
Feels °C | 16 | 14 | 15 | 18 | 19 | 17 | 18 | 17 | 14 | 21 | 22 | 15 | 23 | 25 | 18 | 24 | 26 | 19 | 26 | 28 | 21 |
Swell 1 Height (m) Direction Period (s) | S 17 | S 12 | S 10 | S 11 | SSE 11 | SSE 10 | SSE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 |
| kJ | 140 | 103 | 492 | 584 | 769 | 734 | 649 | 530 | 408 | 399 | 326 | 338 | 224 | 216 | 127 | 68 | 36 | 108 | 55 | 40 | 113 |
Swell 2 Height (m) Direction Period (s) | SE 11 | S 16 | SSW 15 | SW 8 | SW 8 | S 12 | SSW 12 | SSW 12 | SSW 11 | S 10 | S 13 | S 13 | E 7 | E 7 | S 18 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | S 14 |
| kJ | 43 | 131 | 72 | 132 | 64 | 80 | 47 | 45 | 22 | 18 | 14 | 14 | 43 | 32 | 24 | 79 | 60 | 33 | 21 | 12 | 37 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | S 12 | SSW 14 | S 13 | SW 7 | SW 7 | SSW 7 | SW 6 | S 14 | — | S 9 | S 12 | S 13 | S 12 | S 16 | S 15 | S 14 | S 13 | S 16 | — |
| kJ | 43 | 31 | 11 | 61 | 86 | 19 | 7 | 4 | 1 | 15 | — | 2 | 3 | 3 | 3 | 20 | 38 | 14 | 13 | 20 | — |
Wind waves Height (m) Direction Period (s) | SSW 9 | SSW 9 | SW 8 | — | — | — | — | E 4 | E 5 | ENE 6 | E 6 | ENE 6 | ENE 7 | ENE 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 8 |
| kJ | 708 | 705 | 313 | — | — | — | — | 13 | 45 | 33 | 43 | 113 | 75 | 68 | 124 | 286 | 66 | 156 | 263 | 73 | 308 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 228 | 253 | 228 | 58 | 10 | 0 | 0 | 53 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Jaconé Surf forecast
The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.
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